This method allows you to create sub-groups from a single number which represents the meter of the composition. In other words we can create a family of rhythms ina metrical style or series. If 8 is divided into two numbers (5+3) (unequal and not divisible by a common number other than 1) the function Interference-series will create a more fragmented subgroup derived from synchronising (simultaneous combination) all their rotational variants.Eg, (5+3) has one rotation (3+5). When the two are synchronised they generate the result (3+2+3). This in turn will produce yet another sub group (2+1+2+1+2) by the same proces. Each generation of subgroups can be thought of as the offspring of the last.
(interference-series '(5 3))
=> ((3 2 3) (2 1 2 1 2))
These result are very useful as the source material for the function distributive-square and distributive-cube.